A comprehensive assessment of nitrogen metabolism in Catalonia (NE region of Spain) has been performed by the method of Substance Flow Analysis (SFA). Being agriculture soils and livestock sectors where the human food production stands, this paper is focused in the analysis of nitrogen dynamics...

The empirical relationship between government spending and private investment is examined, using a panel of 14 OECD countries. The evidence suggests the existence of a significant crowding-in effect of private investment by public investment, through the positive impact of infrastructure on...

The globalisation of financial markets has attracted much academic and policymaking commentary in recent years, especially with the growing number of banking and financial crises and the current credit crisis that has threatened the stability of the global financial system. This major Research...